<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.14"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Ogre_glTF: C:/YbalridSoftware/AnnwvynSDK64/Ogre_glTF/src/Ogre_glTF_materialLoader.cpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
  $(document).ready(initResizable);
/* @license-end */</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Ogre_glTF
   </div>
   <div id="projectbrief">glTF import library for Ogre</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.14 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('_ogre__gl_t_f__material_loader_8cpp_source.html','');});
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">Ogre_glTF_materialLoader.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#include &quot;Ogre_glTF_materialLoader.hpp&quot;</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#include &quot;Ogre_glTF_textureImporter.hpp&quot;</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor">#include &quot;Ogre_glTF_common.hpp&quot;</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &lt;OgreHlmsPbsDatablock.h&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &lt;OgreHlms.h&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;OgreHlmsManager.h&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#include &lt;OgreLogManager.h&gt;</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &quot;Ogre_glTF_internal_utils.hpp&quot;</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespace_ogre__gl_t_f.html">Ogre_glTF</a>;</div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;Ogre::Vector3 materialLoader::convertColor(<span class="keyword">const</span> tinygltf::ColorValue&amp; color)</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;{</div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;    std::array&lt;float, 4&gt; colorBuffer{};</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;    internal_utils::container_double_to_float(color, colorBuffer);</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;    <span class="keywordflow">return</span> Ogre::Vector3 { colorBuffer.data() };</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;}</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keywordtype">void</span> materialLoader::setBaseColor(Ogre::HlmsPbsDatablock* block, Ogre::Vector3 color)<span class="keyword"> const</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    block-&gt;setDiffuse(color);</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;}</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keywordtype">void</span> materialLoader::setMetallicValue(Ogre::HlmsPbsDatablock* block, Ogre::Real value)<span class="keyword"> const</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    block-&gt;setMetalness(value);</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;}</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keywordtype">void</span> materialLoader::setRoughnesValue(Ogre::HlmsPbsDatablock* block, Ogre::Real value)<span class="keyword"> const</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    block-&gt;setRoughness(value);</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;}</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keywordtype">void</span> materialLoader::setEmissiveColor(Ogre::HlmsPbsDatablock* block, Ogre::Vector3 color)<span class="keyword"> const</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    block-&gt;setEmissive(color);</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;}</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keywordtype">bool</span> materialLoader::isTextureIndexValid(<span class="keywordtype">int</span> value)<span class="keyword"> const</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keywordflow">return</span> !(value &lt; 0);</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;}</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keywordtype">void</span> materialLoader::setBaseColorTexture(Ogre::HlmsPbsDatablock* block, <span class="keywordtype">int</span> value)<span class="keyword"> const</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keywordflow">if</span>(!isTextureIndexValid(value)) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keyword">auto</span> texture = textureImporterRef.<a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html#a85af2b1ab4eb724816dc8903da867852">getTexture</a>(value);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keywordflow">if</span>(texture)</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    {</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        <span class="comment">//OgreLog(&quot;diffuse texture from textureImporter : &quot; + texture-&gt;getName());</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        block-&gt;setTexture(Ogre::PbsTextureTypes::PBSM_DIFFUSE, 0, texture);</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    }</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keywordtype">void</span> materialLoader::setMetalRoughTexture(Ogre::HlmsPbsDatablock* block, <span class="keywordtype">int</span> gltfTextureID)<span class="keyword"> const</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">if</span>(!isTextureIndexValid(gltfTextureID)) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="comment">//Ogre cannot use combined metal rough textures. Metal is in the R channel, and rough in the G channel. It seems that the images are loaded as BGR by the libarry</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="comment">//R channel is channle 2 (from 0), G channel is 1.</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">auto</span> metalTexure = textureImporterRef.<a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html#af3d16f304458fa4c688ed69d1ef35c5a">generateGreyScaleFromChannel</a>(gltfTextureID, 2);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">auto</span> roughTexure = textureImporterRef.<a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html#af3d16f304458fa4c688ed69d1ef35c5a">generateGreyScaleFromChannel</a>(gltfTextureID, 1);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordflow">if</span>(metalTexure)</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    {</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        <span class="comment">//OgreLog(&quot;metalness greyscale texture extracted by textureImporter : &quot; + metalTexure-&gt;getName());</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        block-&gt;setTexture(Ogre::PBSM_METALLIC, 0, metalTexure);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    }</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keywordflow">if</span>(roughTexure)</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    {</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="comment">//OgreLog(&quot;roughness geyscale texture extracted by textureImporter : &quot; + roughTexure-&gt;getName());</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        block-&gt;setTexture(Ogre::PBSM_ROUGHNESS, 0, roughTexure);</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    }</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;}</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="keywordtype">void</span> materialLoader::setNormalTexture(Ogre::HlmsPbsDatablock* block, <span class="keywordtype">int</span> value)<span class="keyword"> const</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">if</span>(!isTextureIndexValid(value)) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">auto</span> texture = textureImporterRef.<a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html#a2ca2141a31ee86e9ad699ef43200eb4d">getNormalSNORM</a>(value);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">if</span>(texture)</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    {</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="comment">//OgreLog(&quot;normal texture from textureImporter : &quot; + texture-&gt;getName());</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        block-&gt;setTexture(Ogre::PbsTextureTypes::PBSM_NORMAL, 0, texture);</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    }</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;}</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keywordtype">void</span> materialLoader::setOcclusionTexture(Ogre::HlmsPbsDatablock* block, <span class="keywordtype">int</span> value)<span class="keyword"> const</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">if</span>(!isTextureIndexValid(value)) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keyword">auto</span> texture = textureImporterRef.<a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html#a85af2b1ab4eb724816dc8903da867852">getTexture</a>(value);</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keywordflow">if</span>(texture)</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    {</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        <span class="comment">//OgreLog(&quot;occlusion texture from textureImporter : &quot; + texture-&gt;getName());</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        <span class="comment">//OgreLog(&quot;Warning: Ogre doesn&#39;t supoort occlusion map in it&#39;s HLMS PBS implementation!&quot;);</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="comment">//block-&gt;setTexture(Ogre::PbsTextureTypes::PBSM_, 0, texture);</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    }</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;}</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keywordtype">void</span> materialLoader::setEmissiveTexture(Ogre::HlmsPbsDatablock* block, <span class="keywordtype">int</span> value)<span class="keyword"> const</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordflow">if</span>(!isTextureIndexValid(value)) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keyword">auto</span> texture = textureImporterRef.<a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html#a85af2b1ab4eb724816dc8903da867852">getTexture</a>(value);</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">if</span>(texture)</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    {</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="comment">//OgreLog(&quot;emissive texture from textureImporter : &quot; + texture-&gt;getName());</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        block-&gt;setTexture(Ogre::PbsTextureTypes::PBSM_EMISSIVE, 0, texture);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    }</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;}</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="keywordtype">void</span> materialLoader::setAlphaMode(Ogre::HlmsPbsDatablock* block, <span class="keyword">const</span> std::string&amp; mode)<span class="keyword"> const</span></div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordflow">if</span>(mode == <span class="stringliteral">&quot;BLEND&quot;</span>)</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    {</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        <span class="keyword">auto</span> blendBlock = *block-&gt;getBlendblock();</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        blendBlock.setBlendType(Ogre::SBT_TRANSPARENT_ALPHA);</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        block-&gt;setBlendblock(blendBlock);</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    }</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(mode ==<span class="stringliteral">&quot;MASK&quot;</span>)</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    {</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        block-&gt;setAlphaTest( Ogre::CMPF_GREATER_EQUAL );</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    }</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;}</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="keywordtype">void</span> materialLoader::setAlphaCutoff(Ogre::HlmsPbsDatablock* block, Ogre::Real value)<span class="keyword"> const</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    block-&gt;setAlphaTestThreshold(value);</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;}</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="class_ogre__gl_t_f_1_1material_loader.html#a5418ac4d8e75b27f99580517426987f7">  130</a></span>&#160;<a class="code" href="class_ogre__gl_t_f_1_1material_loader.html#a5418ac4d8e75b27f99580517426987f7">materialLoader::materialLoader</a>(tinygltf::Model&amp; input, <a class="code" href="class_ogre__gl_t_f_1_1texture_importer.html">textureImporter</a>&amp; textureInterface) :</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160; textureImporterRef { textureInterface },</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; model { input }</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;{</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;}</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="class_ogre__gl_t_f_1_1material_loader.html#a8f4d260d5207de20de4905d8f0e9227f">  136</a></span>&#160;Ogre::HlmsDatablock* <a class="code" href="class_ogre__gl_t_f_1_1material_loader.html#a8f4d260d5207de20de4905d8f0e9227f">materialLoader::getDatablock</a>(<span class="keywordtype">size_t</span> index)<span class="keyword"> const</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    OgreLog(<span class="stringliteral">&quot;Loading material...&quot;</span>);</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="comment">//TODO this will need some modification if we support multiple meshes by glTF file</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keyword">auto</span> HlmsPbs             = <span class="keyword">static_cast&lt;</span>Ogre::HlmsPbs*<span class="keyword">&gt;</span>(Ogre::Root::getSingleton().getHlmsManager()-&gt;getHlms(Ogre::HlmsTypes::HLMS_PBS));</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span> mainMeshIndex = (model.defaultScene != 0 ? model.nodes[model.scenes[model.defaultScene].nodes.front()].mesh : 0);</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span>&amp; mesh         = model.meshes[mainMeshIndex];</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span> material      = model.materials[mesh.primitives.at(index).material];</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keyword">auto</span> datablock = <span class="keyword">static_cast&lt;</span>Ogre::HlmsPbsDatablock*<span class="keyword">&gt;</span>(HlmsPbs-&gt;getDatablock(Ogre::IdString(material.name)));</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordflow">if</span>(datablock)</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    {</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="comment">//OgreLog(&quot;Found HlmsPbsDatablock &quot; + material.name + &quot; in Ogre::HlmsPbs&quot;);</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="keywordflow">return</span> datablock;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    }</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    datablock = <span class="keyword">static_cast&lt;</span>Ogre::HlmsPbsDatablock*<span class="keyword">&gt;</span>(HlmsPbs-&gt;createDatablock(Ogre::IdString(material.name),</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;                                                                              material.name,</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                                                                              Ogre::HlmsMacroblock {},</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;                                                                              Ogre::HlmsBlendblock {},</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;                                                                              Ogre::HlmsParamVec {}));</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    datablock-&gt;setWorkflow(Ogre::HlmsPbsDatablock::Workflows::MetallicWorkflow);</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="comment">//TODO refactor these almost exact peices of code</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="comment">//OgreLog(&quot;values&quot;);</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span>&amp; content : material.values)</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    {</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        <span class="comment">//OgreLog(content.first);</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;baseColorTexture&quot;</span>)</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;            setBaseColorTexture(datablock, content.second.TextureIndex());</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;metallicRoughnessTexture&quot;</span>)</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            setMetalRoughTexture(datablock, content.second.TextureIndex());</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;baseColorFactor&quot;</span>)</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;            setBaseColor(datablock, convertColor(content.second.ColorFactor()));</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;metallicFactor&quot;</span>)</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;            setMetallicValue(datablock, static_cast&lt;float&gt;(content.second.Factor()));</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;roughnessFactor&quot;</span>)</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;            setRoughnesValue(datablock, static_cast&lt;float&gt;(content.second.Factor()));</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    }</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="comment">//OgreLog(&quot;additionalValues&quot;);</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span>&amp; content : material.additionalValues)</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    {</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <span class="comment">//OgreLog(content.first);</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;normalTexture&quot;</span>)</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;            setNormalTexture(datablock, content.second.TextureIndex());</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="comment">//if (content.first == &quot;occlusionTexture&quot;)</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <span class="comment">//  setOcclusionTexture(datablock, getTextureIndex(content));</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;emissiveTexture&quot;</span>)</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;            setEmissiveTexture(datablock, content.second.TextureIndex());</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;emissiveFactor&quot;</span>)</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;            setEmissiveColor(datablock, convertColor(content.second.ColorFactor()));</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;alphaMode&quot;</span>) </div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;            setAlphaMode(datablock, content.second.string_value);</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        <span class="keywordflow">if</span>(content.first == <span class="stringliteral">&quot;alphaCutoff&quot;</span>) </div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            setAlphaCutoff(datablock, static_cast&lt;Ogre::Real&gt;(content.second.number_value));</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    }</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="comment">//  OgreLog(&quot;extCommonValues&quot;);</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="comment">//  for(const auto&amp; content : material.extCommonValues)</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <span class="comment">//      OgreLog(content.first);</span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="comment">//  OgreLog(&quot;extPBRValues&quot;);</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <span class="comment">//  for(const auto&amp; content : material.extPBRValues)</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="comment">//      OgreLog(content.first);</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordflow">return</span> datablock;</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;}</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="keywordtype">size_t</span> materialLoader::getDatablockCount() const <span class="comment">//todo this could use some refactoring. This information is actually fetched like, twice.</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;{</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span> mainMeshIndex = (model.defaultScene != 0 ? model.nodes[model.scenes[model.defaultScene].nodes.front()].mesh : 0);</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span>&amp; mesh = model.meshes[mainMeshIndex];</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keywordflow">return</span> mesh.primitives.size();</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;}</div><div class="ttc" id="class_ogre__gl_t_f_1_1material_loader_html_a8f4d260d5207de20de4905d8f0e9227f"><div class="ttname"><a href="class_ogre__gl_t_f_1_1material_loader.html#a8f4d260d5207de20de4905d8f0e9227f">Ogre_glTF::materialLoader::getDatablock</a></div><div class="ttdeci">Ogre::HlmsDatablock * getDatablock(size_t index=0) const</div><div class="ttdoc">Get the material (the HlmsDatablock) </div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__material_loader_8cpp_source.html#l00136">Ogre_glTF_materialLoader.cpp:136</a></div></div>
<div class="ttc" id="class_ogre__gl_t_f_1_1texture_importer_html_a85af2b1ab4eb724816dc8903da867852"><div class="ttname"><a href="class_ogre__gl_t_f_1_1texture_importer.html#a85af2b1ab4eb724816dc8903da867852">Ogre_glTF::textureImporter::getTexture</a></div><div class="ttdeci">Ogre::TexturePtr getTexture(int glTFTextureSourceID)</div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__texture_importer_8cpp_source.html#l00113">Ogre_glTF_textureImporter.cpp:113</a></div></div>
<div class="ttc" id="class_ogre__gl_t_f_1_1texture_importer_html"><div class="ttname"><a href="class_ogre__gl_t_f_1_1texture_importer.html">Ogre_glTF::textureImporter</a></div><div class="ttdoc">Import textures described in glTF into Ogre. </div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__texture_importer_8hpp_source.html#l00011">Ogre_glTF_textureImporter.hpp:11</a></div></div>
<div class="ttc" id="class_ogre__gl_t_f_1_1material_loader_html_a5418ac4d8e75b27f99580517426987f7"><div class="ttname"><a href="class_ogre__gl_t_f_1_1material_loader.html#a5418ac4d8e75b27f99580517426987f7">Ogre_glTF::materialLoader::materialLoader</a></div><div class="ttdeci">materialLoader(tinygltf::Model &amp;input, textureImporter &amp;textureInterface)</div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__material_loader_8cpp_source.html#l00130">Ogre_glTF_materialLoader.cpp:130</a></div></div>
<div class="ttc" id="class_ogre__gl_t_f_1_1texture_importer_html_a2ca2141a31ee86e9ad699ef43200eb4d"><div class="ttname"><a href="class_ogre__gl_t_f_1_1texture_importer.html#a2ca2141a31ee86e9ad699ef43200eb4d">Ogre_glTF::textureImporter::getNormalSNORM</a></div><div class="ttdeci">Ogre::TexturePtr getNormalSNORM(int gltfTextureSourceID)</div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__texture_importer_8cpp_source.html#l00192">Ogre_glTF_textureImporter.cpp:192</a></div></div>
<div class="ttc" id="namespace_ogre__gl_t_f_html"><div class="ttname"><a href="namespace_ogre__gl_t_f.html">Ogre_glTF</a></div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__internal__utils_8hpp_source.html#l00005">Ogre_glTF_internal_utils.hpp:5</a></div></div>
<div class="ttc" id="class_ogre__gl_t_f_1_1texture_importer_html_af3d16f304458fa4c688ed69d1ef35c5a"><div class="ttname"><a href="class_ogre__gl_t_f_1_1texture_importer.html#af3d16f304458fa4c688ed69d1ef35c5a">Ogre_glTF::textureImporter::generateGreyScaleFromChannel</a></div><div class="ttdeci">Ogre::TexturePtr generateGreyScaleFromChannel(int gltfTextureSourceID, int channel)</div><div class="ttdef"><b>Definition:</b> <a href="_ogre__gl_t_f__texture_importer_8cpp_source.html#l00121">Ogre_glTF_textureImporter.cpp:121</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><b>Ogre_glTF_materialLoader.cpp</b></li>
    <li class="footer">Generated by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
  </ul>
</div>
</body>
</html>
